Inventor · disambiguated record
Edward J. Schaefer
Also filed as: SCHAEFER EDWARD J
8 granted patents·264 citations·filing 1978–1989
89Inventor score
Files withFRANKLIN ELECTRIC CO INC8
Top patents by PatentIndex Score
8 records- 0191US4918802AMethod and apparatus for making permanent magnet rotorsFRANKLIN ELECTRIC CO INC·Filed 1989·Granted Apr 24, 1990·73 cites·18 claims
- 0290US4742259APermanent magnet rotor for electric motorFRANKLIN ELECTRIC CO INC·Filed 1987·Granted May 3, 1988·97 cites·8 claims
- 0374US4289988ACentrifugal mechanism and switchFRANKLIN ELECTRIC CO INC·Filed 1979·Granted Sep 15, 1981·16 cites·15 claims
- 0463US4297627AElectric motor constructionFRANKLIN ELECTRIC CO INC·Filed 1978·Granted Oct 27, 1981·18 cites·27 claims
- 0559US4684837AElectric submersible motor with dual snap ring clampFRANKLIN ELECTRIC CO INC·Filed 1985·Granted Aug 4, 1987·23 cites·6 claims
- 0656US4325012AStart winding cut-out circuit for an electric motorFRANKLIN ELECTRIC CO INC·Filed 1979·Granted Apr 13, 1982·14 cites·39 claims
- 0753US4628236AElectric motor controlFRANKLIN ELECTRIC CO INC·Filed 1986·Granted Dec 9, 1986·13 cites·16 claims
- 0848US4292555AStart winding cut-out circuit for an electric motorFRANKLIN ELECTRIC CO INC·Filed 1978·Granted Sep 29, 1981·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →